[Xycl]

- improving the selection window for 'period' . I'm using Aeon Nox as skin, and it works terrible now

Something new from Aeon Nox developer?

- introducing a hierarchy browser on landcode, provence, city and sub-location

I'll look on it, but as already told, for me it has a low priority.

- introducing a smartplaylist, where pictures can be selected (folder-wise or using the MPD database) including AND music can be selected (folder-wise or using the XBMC music DB). Eg pictures from an concert where you have been can be shown with the latest CD music

A smartplaylist using the folders is already possible with the filter wizard. You must translate the "StrPath" tag to use paths within filter wizard.
As far as I know there is a JSON method to get (music) playlists. Perhaps it's possible to display all playlists, store it with the filter condition and of course play the selected on.
I'll look on it.